Combining musical forces for an afternoon celebration, the Organ Plus concert at 4 p.m. Sunday at First Presbyterian Church, 509 Prendergast Ave., Jamestown, will also feature violinist Cody Hiller of Baldwin-Wallace College; the Serendepity Singers; Libby Nord in liturgical dance; soprano Rosalind Hupp; a Chautauqua Chamber Singers' mixed quartet; and the chancel and handbell choirs of First Presbyterian Church. Sponsored by the Chautauqua Chapter of the American Guild of Organists, the concert will conclude with a reception in the fellowship hall, hosted by First Presbyterian Church. An offering will be taken. Pictured are the organists who will perform. Front row, from left, are Brian A. Bogey and Jack Hemink. Back row, from left, are Ron McEntire, Jennifer Schruers, Cindy Lind Hanson, Donna L. Gatz and Andy Schmidt.